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ERIC Number: EJ516508
Record Type: Journal
Publication Date: 1995
Pages: N/A
Abstractor: N/A
ISBN: N/A
ISSN: ISSN-0306-4573
EISSN: N/A
Query Evaluation: Strategies and Optimizations.
Turtle, Howard; Flood, James
Information Processing & Management, v31 n6 p831-50 Nov 1995
Discusses two query evaluation strategies used in large text retrieval systems: (1) term-at-a-time; and (2) document-at-a-time. Describes optimization techniques that can reduce query evaluation costs. Presents simulation results that compare the performance of these optimization techniques when applied to natural language query evaluation. (JMV)
Descriptors: Access to Information, Comparative Analysis, Cost Effectiveness, Evaluation Methods, Information Management, Information Retrieval, Information Systems, Natural Language Processing
Publication Type: Reports - Research; Journal Articles
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A